140001324 has 48 divisors (see below), whose sum is σ = 351082368. Its totient is φ = 43262208.

The previous prime is 140001287. The next prime is 140001349. The reversal of 140001324 is 423100041.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8547 + ... + 18789.

It is an arithmetic number, because the mean of its divisors is an integer number (7314216).

Almost surely, 2^140001324 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 140001324, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (175541184).

140001324 is an abundant number, since it is smaller than the sum of its proper divisors (211081044).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

140001324 is a wasteful number, since it uses less digits than its factorization.

140001324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10334 (or 10332 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 140001324 is about 11832.2155152786. The cubic root of 140001324 is about 519.2510470519.

Adding to 140001324 its reverse (423100041), we get a palindrome (563101365).

The spelling of 140001324 in words is "one hundred forty million, one thousand, three hundred twenty-four".